A brave captain has traveled to an island filled with riches. The siren who guards the wealth has her own plans. She has survived in eternal youth and beauty for centuries. The captain is about to find out how this is possible. She will use him as her new milking slave. Seduce him and drain him of cum over and over. It is the key ingredient in her potion for eternal youth. He will be in a never ending daze of pleasure as she teases out every last drop of his cum... forever.